Cross-Site Scripting Vulnerability in Telegram Web by Telegram
CVE-2022-43363

6.1MEDIUM

Key Information:

Vendor

Telegram

Status
Telegram
Vendor
CVE Published:
6 December 2022

What is CVE-2022-43363?

Telegram Web version 15.3.1 is susceptible to a Cross-Site Scripting (XSS) vulnerability, enabling malicious actors to potentially inject harmful scripts through specific payloads derived from a Target Corporation website. Despite investigations, the connection between third-party reports and this XSS issue remains unclear. Users and administrators are advised to stay vigilant and monitor for any updates or security patches.

References

https://bugs.telegram.org/c/17831
https://pastebin.com/72MRwNXW

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.